Inventor

SIEBERT ELISABETH

FR2 patents

Patents

2 patents

US4526674AJul 2, 1985

Oxygen gauge the working electrode of which is composed of a macrocyclic pyrolic compound

ELF AQUITAINE2 citations56

US4479867AOct 30, 1984

Electrochemical system for measuring the partial oxygen pressure in a gaseous or liquid atmosphere

ELF AQUITAINE1 citations45